Artificial intelligence will be at the center of future technology.

This park has a man-made lake.

The population of Japan is decreasing.

Demography is a branch of social science that studies the structure, distribution, and changes in human population.

A new policy was implemented by the executive order.

Reiji is my best friend.

The Reiwa era has begun.

We celebrate with the whole family in the auspicious month.

This regulation includes rules about smoking in public places.

I love Taryong, a type of traditional Korean music.